Vertex Cuts in Graphs (and a bit on Connectivity) | Graph Theory, Vertex-Connectivity

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  • Опубліковано 11 жов 2024

КОМЕНТАРІ • 32

  • @nipungoutham3226
    @nipungoutham3226 4 роки тому +9

    Your lectures are the most underrated...it's absolute best for noobs

  • @PunmasterSTP
    @PunmasterSTP 4 місяці тому

    Vertex-connectivity? More like "Very good videos? Yes indeedy!" 👍

  • @samsunnahar9175
    @samsunnahar9175 Місяць тому

    Thank you so much!

    • @WrathofMath
      @WrathofMath  Місяць тому

      You're welcome, thanks for watching!

  • @mutecreation
    @mutecreation 3 роки тому

    Its really use full... Am from Kerala, india

    • @WrathofMath
      @WrathofMath  3 роки тому

      Glad to hear it, thanks for watching! Much love from the USA!

  • @valeriereid2337
    @valeriereid2337 8 місяців тому

    Thanks for this.

  • @savithria1167
    @savithria1167 4 роки тому

    Super class sir.Everything is clear

    • @WrathofMath
      @WrathofMath  4 роки тому

      Glad to hear it, thanks a lot for watching!

  • @jschoete3430
    @jschoete3430 4 роки тому +5

    is the vertex-connectivity of the graph at the end 4 ?

    • @msbrdmr
      @msbrdmr 2 роки тому

      its 3

    • @jschoete3430
      @jschoete3430 2 роки тому

      @@msbrdmr I'm pretty sure it's 4, what 3 do you remove?

    • @msbrdmr
      @msbrdmr 2 роки тому

      @@jschoete3430 My bad, its 4 as minimum number of vertices to be removed.

  • @nothing8752
    @nothing8752 3 роки тому

    Many many thanks 😊😊

    • @WrathofMath
      @WrathofMath  3 роки тому

      No problem! Thanks for watching and check out my Graph Theory playlist for more if you haven't already! ua-cam.com/play/PLztBpqftvzxXBhbYxoaZJmnZF6AUQr1mH.html

  • @alirazakhan2520
    @alirazakhan2520 4 роки тому

    Very good 👍👍explanation sir
    Keep it up🌹🌹
    God bless you for your efforts 🌺🌺🌺

    • @WrathofMath
      @WrathofMath  4 роки тому

      Thank you very much! Let me know if you ever have any questions, and I am glad you found this lesson clear!

    • @alirazakhan2520
      @alirazakhan2520 4 роки тому

      @@WrathofMath sir in the previous lecture comments
      I had asked question from U
      That how to draw spanning trees of Cube Q3?
      Sir please🙏 answer my this question my exams are quite near

    • @WrathofMath
      @WrathofMath  4 роки тому

      Thanks for reminding me, Ali! I'm not sure I understand the question. Are you asking how many spanning trees Q3 has?

    • @alirazakhan2520
      @alirazakhan2520 4 роки тому

      @@WrathofMath yes
      But my question is...
      Draw 2 spanning trees of Cube Q3.

  • @souravde6116
    @souravde6116 2 роки тому +1

    I get confused after watching this video, then what is the difference between vertex connectivity and the definition of k-connected graph?

    • @stevenhsu5679
      @stevenhsu5679 Рік тому +2

      For future viewers: the vertex connectivity is K(G) or otherwise known as the min vertex cut. K-connected graph defines a lower bound for k. For example say a graph is has K(G)=2. Then it would be 2 connected as there exists a cut with 2 vertices s.t. the graph will be disconnected. Then it would surely also be 3-connected because it is 2-connected. It just states the lower bound for k in how many vertices we remove to form a minimum vertex cut.

  • @mangubatdarwin1053
    @mangubatdarwin1053 3 роки тому

    So good

  • @christianorlandosilvaforer3451
    @christianorlandosilvaforer3451 2 роки тому

    hi iam new in this channel ..great videos .. so usefull... one question what is the board u r using? .... greetings from colombia

    • @WrathofMath
      @WrathofMath  2 роки тому +1

      Thanks a lot! I am using the software Notability on iPad Pro!

  • @jonathasdavid9902
    @jonathasdavid9902 3 роки тому

    thks

    • @WrathofMath
      @WrathofMath  3 роки тому

      My pleasure, thanks for watching! If you're looking for more graph theory, check out my playlist! ua-cam.com/play/PLztBpqftvzxXBhbYxoaZJmnZF6AUQr1mH.html

  • @outislin
    @outislin 4 місяці тому +1

    {a, b, f, e}